VELALAKAN, A.M.S. <br/><br/>
Uruvankal manidarai 

 - 1st 
 -  Chennai. Elavalakan patippaka  m          1999 
<br/><br/><label>ISBN: </label>1-86152-468-4 
<br/><br/><label>Dewey Class. No.: </label>658.88